| 发明名称 |
Removal of arsenic from aqueous solutions |
| 摘要 |
A process for removing arsenic from an aqueous solution containing arsenic in the form of a soluble arsenate includes adjusting the pH of the solution if necessary to at least about 10, adding a soluble barium salt to precipitate arsenic as barium arsenate, and removing the precipitated barium arsenate from the solution.
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| 申请公布号 |
US4366128(A) |
申请公布日期 |
1982.12.28 |
| 申请号 |
US19800192766 |
申请日期 |
1980.10.01 |
| 申请人 |
SHERRITT GORDON MINES LIMITED |
发明人 |
WEIR, DONALD R.;MASTERS, IAN M. |
| 分类号 |
C01G28/00;C01G28/02;C02F1/52;C02F1/62;C22B3/44;C22B30/04;(IPC1-7):C01G28/02 |
主分类号 |
C01G28/00 |
| 代理机构 |
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代理人 |
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